Faraji, R., S. Mirzaei, A. Eftekhari, A. P. Lahiji, M. H. M. Bamakan, and H. K. Rad. “A Study of nurses’ Observance Rate of Hygienic Principles and Nosocomial Infections Control”. International Journal of Research in Medical Sciences, vol. 4, no. 4, Dec. 2016, pp. 1163-6, doi:10.18203/2320-6012.ijrms20160802.